(5.0)
Average Customer Review

(5.0)
Average Customer Review
THE LONGEVITY+ STANDARD
No Artificial Colour
No Artificial Flavour
No Artificial Sweetener
No Gluten
No Soy
Non-GMO
No Dairy
A CLOSER LOOK
From quality and purity to value and care. Explore the details side by side.
| COMPARE |
|
Others
|
|---|---|---|
| Cost/Serving | $0.30 | $0.54 |
| Manufacturing Standard | GMP | None |
| 3rd Party Testing | Australia | Not Available |
| Capsules Per Bottle | 120 | 60 |
| Free Delivery | Spend over $100 | Spend over $400 |
| Guarantee | 90 Days | None |
| Insured & Tracked | Free | None |
| Country of Manufacture | New Zealand | China |
| Artificial colours or flavours | None | Varies |
Not all supplements are created equally. Longevity+ uses high-purity active ingredients, transparent formulations and independent testing to verify quality. We carefully control what goes into our supplements—and what stays out.
Quality You Can Trust
Proudly made in New Zealand using carefully selected ingredients and strict quality standards, for a premium supplement you can trust.
Trusted Quality & Origin
Manufactured in a GMP-certified facility under rigorous quality standards, with strict controls designed to support purity, consistency and quality in every batch.
Recognised Standards
THE PROOF IS IN THE DETAILS
Our supplements are independently tested by Australian laboratories. From purity to heavy metals and impurities, these checks help verify the quality of what goes into your routine.
Read lab reports
Australian laboratories
Explore our independent lab reports
Independent analysis of ingredient purity.
Screened for heavy metal contamination.
Checked for unwanted substances.
Premium longevity supplements backed by independent purity testing, a satisfaction guarantee and insured delivery.
90 day money back guarantee for any reason.
Free shipping anywhere in Australia. For orders over A$100
Independently tested for purity and quality.
All orders are tracked and insured from door to door.
I've ordered from Longevity Plus multiple times and have always been impressed by the smooth ordering process. The web site is easy to use, delivery updates are clear, and my orders consistently arrive well packaged and withing expected timeframe.
Liam Carter
What stood out to me was the transparency. The detailed product information and testing standards gave me confidence before purchasing. It's refreshing to buy from a company that prioritises quality assurance and openly shares information with customers.
Priyar Nair
I contacted Longevity Pluy team with a few pre-purchase questions and received a helpful, professional response very quickly. Their customer service was knowledgeable and friendly, making the entire epxerience feel trustworthy and customer-focused.
Sophie Morgan
Lower cost per capsule and dose
We never compromise on quality or purity
Higher quantities mean better value for you
Save up to 50% compared to others
IN THEIR OWN WORDS
See what influencers are saying
about their daily essentials.
L-Theanine has been great for me, more people should know about it. It's not the most expensive, so worthy trying if you think it could help, IMO
I love your L-Theanine but want to order more. When are you expecting stock? I give it 5 big stars
So many benefits of green tea, due to the l-theanine. Love how you can just take the l-theanine itself.
L-Theanine supplements provide L-theanine, a naturally occurring amino acid most commonly found in tea leaves. It is often chosen by individuals looking to support a sense of calm, maintain focus, and promote general mental wellbeing as part of their daily routine. L-Theanine is widely used in wellness practices because of its long association with relaxation-related dietary habits.
L-Theanine has been studied for its association with relaxation and mental clarity. Research explores how this amino acid interacts with normal brain activity and everyday cognitive processes. Because of this scientific interest, L-Theanine is commonly included in wellness routines by people wanting to support calm focus and general cognitive balance.
Take daily with water, preferably at the same time each day. They may be taken with or without food. Always follow the directions on the product label, and consult a healthcare professional if you are pregnant, breastfeeding, taking medication or have a medical condition.
1-2 Capsules
Yes, suitable for vegetarians and vegans.
120 capsules, but we offer discounts of 240 capsules (2 bottles) and 360 capsules (3 bottles).
Generally, L-Theanine can probably be taken alongside many common supplements.
It is manufactured and distributed from New Zealand, due to their high manufacturing standards and regulation, to ensure high quality supplements.
IN THE SPOTLIGHT
